CN213144291U

CN213144291U - Support sheet and fire-resistant heat-insulating door and window with same

Info

Publication number: CN213144291U
Application number: CN202020396934.2U
Authority: CN
Inventors: 左群
Original assignee: Beijing Tengmeiqi Science & Technology Development Co ltd
Current assignee: Beijing Tengmeiqi Science & Technology Development Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-05-07
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a support piece and have fire-resistant thermal-insulated door and window of this support piece, wherein the second of support piece founds the first end of piece (13) and connects in the second end of first horizontal piece (12), and the first end of second horizontal piece (14) is connected in the second end that the piece (13) were found to the second, and the second founds piece (13) and extends with first horizontal piece (12) perpendicular and towards the direction of keeping away from the first end of first vertical piece (11), and second horizontal piece (14) and second found piece (13) perpendicular and towards the direction of keeping away from the first end of first horizontal piece (12) and extend. Utilize the screw to connect the second horizontal slice in the draw-in groove bottom, realize the stable connection between support piece and the indoor owner section bar.

Description

Support sheet and fire-resistant heat-insulating door and window with same

Technical Field

The utility model relates to a building door and window field especially relates to a support plate and have fire-resistant thermal-insulated door and window of this support plate.

Background

The fire-resistant door and window is a novel building door and window proposed by the countries in recent years and becomes one of the most important links in energy conservation and fire resistance of an outer enclosure structure of a building. The fire-resistant door and window requires both the door and window to block flame and to have the heat-insulating and energy-saving effects, and the joint blocking, fire resistance, filling and supporting sheets of the door and window are main factors for improving the fire-resistant integrity.

The support sheet, also called steel or steel support sheet, is generally made of stainless steel, has an L-shaped section, and supports the refractory glass cushion block by using the long side of the L-shaped section, thereby supporting and fixing the glass, and enhancing the rigidity of the frame body and the connection stability between the frame body and the glass.

However, in some profiles, the indoor main profile is provided with a clamping groove, the indoor auxiliary profile is provided with a clamping jaw, and the connection between the indoor main profile and the indoor auxiliary profile is realized through the matching of the clamping jaw and the clamping groove. For the section bars, the steel supporting sheet cannot be in local surface contact with the indoor main section bars due to the clamping groove structure, and stable connection cannot be achieved. In addition, because the steel support sheet has strong heat conductivity, a heat conduction path is formed between the indoor side and the outdoor side of the fire-resistant door window, so that the fire-resistant door window does not have heat insulation or energy saving performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, and provide one kind can stable connection in indoor main section bar, have the support piece of heat-proof quality to and have the fire-resistant thermal-insulated door and window of this support piece.

The utility model aims at accomplishing through following technical scheme, a support piece for fire-resistant thermal-insulated door and window, first piece and first horizontal piece found including mutually perpendicular, first piece and first horizontal piece all have first end and second end, the first end of first horizontal piece is connected in the second end of first piece of standing, its characterized in that: still include the second and found piece and second crosspiece, the second is found the piece and the second crosspiece all has first end and second end, the first end that the second found the piece is connected in the second end of first crosspiece, the first end of second crosspiece is connected in the second end that the piece was found to the second, the second found the piece with first crosspiece is perpendicular and towards keeping away from the direction of the first end of first upright piece extends, the second crosspiece with the second is found the piece perpendicularly and towards keeping away from the direction of the first horizontal first end extends.

Further, the support sheet of the utility model comprises a metal lining and a heat insulation material wrapped outside the metal lining.

Further, the heat insulating material of the supporting sheet of the utility model is PVC.

Furthermore, the support sheet of the utility model is formed by thermal spraying on the surface of the metal lining.

Another object of the utility model is accomplished through following technical scheme, a fire-resistant thermal-insulated window, include plane materiel, first fire-resistant cushion, support piece, indoor section bar, outdoor section bar and connect in heat insulating strip between indoor section bar and the outdoor section bar, the support piece is arbitrary support piece in the aforesaid, the upper surface of the first horizontal plate of support piece supports first fire-resistant cushion.

Further, the utility model discloses a fire-resistant thermal-insulated window, indoor section bar includes indoor main section bar and indoor attached section bar, indoor main section bar includes the draw-in groove, indoor attached section bar passes through the draw-in groove with indoor main section bar is connected, the second of support piece founds the piece and stretches into the draw-in groove, the embedding of second horizontal piece in the draw-in groove and with indoor main section bar is connected.

Further, the utility model discloses a fire-resistant thermal-insulated window utilizes the screw to connect the second horizontal slice in the draw-in groove bottom, thereby with indoor main section bar is connected.

Further, the utility model discloses a fire-resistant thermal-insulated window still includes the fire-resistant cushion of second, the fire-resistant cushion of second sets up indoor attach the section bar with between the panel.

Further, the utility model discloses a fire-resistant heat-insulating window still includes the fire-resistant cushion of third, the fire-resistant cushion of third sets up heat insulating strip with between the lower surface of the first horizontal slice of support piece.

Further, the utility model discloses a fire-resistant thermal-insulated window, be connected with the decoration wood on the indoor section bar.

The utility model discloses an above-mentioned technical scheme can realize following effect:

the utility model discloses the second of well support sheet founds the piece and stretches into the draw-in groove of indoor main section bar, and the second horizontal piece inlays in the draw-in groove, utilizes the screw to connect the second horizontal piece in the draw-in groove bottom to realize the stable connection between support sheet and the indoor main section bar. In addition, the surface of the metal lining of the support sheet is wrapped with a heat insulation material, so that the heat conduction of the metal lining of the support sheet is avoided, and the fire-resistant window has heat insulation and energy-saving properties.

Drawings

The above and other objects, features and advantages of embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

FIG. 1 is a schematic view of a fixed node of the fire-resistant heat-insulating door/window of the present invention;

FIG. 2 is a schematic view of an opening node of the fire-resistant heat-insulating door/window of the present invention;

fig. 3 is a schematic view of the blade of the present invention.

In the drawings, like or corresponding reference numerals designate like or corresponding parts throughout the several views:

1-supporting sheet, 11-first vertical sheet, 12-first transverse sheet, 13-second vertical sheet, 14-second transverse sheet, 21-indoor fixed main section bar, 22-indoor fixed auxiliary section bar, 23-outdoor fixed section bar, 21 a-indoor opening main section bar, 22 a-indoor opening auxiliary section bar, 23 a-outdoor opening section bar, 31-fixed main frame decorative wood, 32-fixed auxiliary frame decorative wood, 31 a-opening main frame decorative wood, 32 a-opening auxiliary frame decorative wood, 41-first fire-resistant cushion block, 42-second fire-resistant cushion block, 43-third fire-resistant cushion block, 5-fire-resistant cotton strip, 61-first fire-resistant expansion strip, 62-second fire-resistant expansion strip, 63-third fire-resistant expansion strip, 7-fire-resistant silicone adhesive, 8-first heat insulation strip, 8 a-second heat insulation strip, 9-screw and 10-sealing rubber strip.

Detailed Description

The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It should be understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and thereby implement the present invention, and are not intended to limit the scope of the invention in any way.

It should be noted that although the present invention uses the expressions "first", "second", etc. to describe the different components of the embodiments of the present invention, the expressions "first", "second", etc. are merely used to distinguish between the different components and do not indicate a specific order or importance. Indeed, the terms "first," "second," and the like are fully interchangeable.

The utility model discloses the directional term that uses "upper" and "lower" means under the fire-resistant heat-insulating door and window installation and normal use state, close on ground direction and be "down", and opposite direction is "down".

The utility model discloses a fire-resistant heat-insulating door and window includes glass, indoor main section bar, indoor subsidiary section bar, outdoor section bar. As shown in fig. 1, the utility model discloses fire-resistant heat-insulating door and window's fixed node embodiment, including indoor fixed main section bar 21, indoor fixed attached section bar 22 and outdoor fixed section bar 23, be connected through heat insulating strip 8 between indoor fixed main section bar 21 and the outdoor fixed section bar 23, fill thermal insulation material in the cavity of injecing by indoor fixed main section bar 21, outdoor fixed section bar 23, heat insulating strip 8. The indoor fixing attached section 22 is connected with the indoor fixing main section 21, and forms a space for accommodating glass with the pressing plate of the outdoor fixing section 23, and the lower end of the glass is supported in the space through the first fireproof cushion block 41 and the supporting sheet 1.

In one embodiment, the fixing frame decorative wood 31 and the fixing frame decorative wood 32 are respectively connected to the indoor fixing main profile 21 and the indoor fixing auxiliary profile 22.

A clamping groove (or called C groove) is formed above the indoor fixed main section bar 21, a clamping jaw is formed below the indoor fixed auxiliary section bar 22, the clamping jaw is clamped with the clamping groove, and stable connection between the indoor main section bar 21 and the indoor auxiliary section bar 22 is achieved.

As shown in fig. 2, the cross section of the supporting sheet 1 is provided with a first vertical sheet 11, a first transverse sheet 12, a second vertical sheet 13 and a second transverse sheet 14 which are sequentially connected end to end and are perpendicular to each other, specifically, the first vertical sheet 11, the first transverse sheet 12, the second vertical sheet 13 and the second transverse sheet 14 are provided with a first end and a second end, wherein the first vertical sheet 11 and the second vertical sheet 13 extend along the vertical direction, the upper end of the first vertical sheet is a first end, and the lower end of the first vertical sheet is a second end; the first cross piece 12 and the second cross piece 14 extend in the horizontal direction, and the outdoor side (right side in the figure) is a first end, and the indoor side (left side in the figure) is a second end; the first end of first horizontal piece 12 is connected in the second end that first horizontal piece 11 was held, and the first end that the second found the piece 13 is connected in the second end of first horizontal piece 12, and the first end of second horizontal piece 14 is connected in the second end that the second found the piece 13, and the second found the piece 13 and extends towards the direction of keeping away from the first end of first vertical piece, and the second horizontal piece 14 extends towards the direction of keeping away from the first end of first horizontal piece 12.

The supporting sheet 1 comprises a metal lining, and the metal lining material can be galvanized steel or stainless steel, and can also be other metal materials with enough supporting strength and melting point, and simultaneously provides enough stable support for glass, and can be kept not to be melted within a certain time and temperature when encountering fire. The surface of the metal lining is wrapped with heat insulation materials, such as PVC, and other materials with heat insulation function can also be used. In the specific manufacturing process, the PVC can be wrapped on the surface of the metal lining in a thermal spraying mode, and other modes such as coating, dipping and the like can also be adopted. Because the surface of the metal lining is wrapped by the heat insulation material, the support sheet is no longer a temperature transmission path between the indoor and the outdoor, the heat loss or the heat conduction is avoided, the fire-resistant window has the heat insulation function, and the energy-saving effect is improved.

In the fixed joint, a claw is arranged above the heat insulation strip 8 and can be used for supporting the supporting sheet 1. The first transverse sheet 12 of the supporting sheet 1 is supported above the heat insulation strip 8, the upper surface of the first transverse sheet 12 is used for supporting the first fireproof cushion block 41, one side of the first vertical sheet 11 is abutted against the pressing plate of the outdoor fixing profile 23 and the first fireproof expansion strip 61, and the other side of the first vertical sheet compresses the fireproof cotton strip 5 on one side of the glass. The second vertical sheet 13 of the supporting sheet 1 extends into a clamping groove of the indoor fixed main section bar, the second transverse sheet 14 is embedded into the clamping groove, the lower surface of the second transverse sheet 14 is in partial surface contact with the bottom surface of the clamping groove, and the second transverse sheet 14 is fixedly connected with the indoor fixed main section bar through a screw 9. The support sheet 1 in the embodiment is provided with the second vertical sheet 13 and the second transverse sheet 14, and the second transverse sheet 14 is in surface contact with the indoor fixed main section bar 21 on the bottom surface of the clamping groove, so that the support sheet 1 and the indoor fixed main section bar 21 are stably connected, and the defect that the L-shaped support sheet cannot be stably connected with the indoor fixed main section bar 21 with a clamping groove structure in the prior art is overcome.

In this embodiment, a second refractory block 42 is further provided on the indoor side of the glass, so as to transmit the pressing force of the indoor fixing attachment 22 to the glass surface and improve the fire resistance. Furthermore, the contact parts of the first fire-resistant cushion block 41 and the second fire-resistant cushion block 42 with the glass are provided with a third fire-resistant expansion strip 63 and a second fire-resistant expansion strip 62, and the fire-resistant expansion strips expand when meeting fire, so that the fire resistance of the door and window is further improved. Further, a sealing rubber strip 10 is inserted between the glass and the outdoor fixing section bar 23 to improve the sealing performance such as wind resistance and water resistance of the outdoor side. And fire-resistant silicone adhesive is respectively arranged between the glass and the indoor fixed attached profile 22 and the outdoor fixed profile 23, so that the fire resistance of the door and the window can be further improved.

As shown in fig. 2, the embodiment of the opening node of the fire-resistant heat-insulating door and window of the present invention includes an indoor opening main section 21a, an indoor opening auxiliary section 22a and an outdoor opening section 23a, wherein the indoor opening main section 21a and the indoor opening auxiliary section 22a are respectively connected with an opening main frame decorative wood 31a and an opening auxiliary frame decorative wood 32 a. The main difference from the fixed node embodiment is that, since the upper side of the heat insulation strip 8 at the opening node is a plane, a third refractory pad 43 is added between the supporting sheet 1 and the heat insulation strip 8 for stably supporting the supporting sheet 1.

The utility model discloses the second of well support sheet 1 founds piece 13 and stretches into the draw-in groove of indoor main section bar 21, and second horizontal piece 14 inlays in the draw-in groove, and the lower surface and the draw-in groove bottom face contact of second horizontal piece 14 utilize screw 9 to connect second horizontal piece 14 in the draw-in groove bottom to realize the stable connection between support sheet 1 and the indoor main section bar 21. In addition, the surface of the metal lining of the support sheet 1 is wrapped with a heat insulation material, so that the heat conduction of the metal lining of the support sheet 1 is avoided, and the fire-resistant window has heat insulation and energy-saving properties.

The foregoing description of the implementation of the invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the invention. The embodiments were chosen and described in order to explain the principles of the invention and its practical application to enable one skilled in the art to utilize the invention in various embodiments and with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a support piece for fire-resistant thermal-insulated door and window, includes mutually perpendicular's first piece (11) and first crosspiece (12) of founding, first piece (11) and first crosspiece (12) all have first end and second end, the first end of first crosspiece (12) is connected in the second end of first piece (11) of founding, its characterized in that: still include the second and found piece (13) and second crosspiece (14), the second is found piece (13) and second crosspiece (14) and all has first end and second end, the first end that the second found piece (13) is connected in the second end of first crosspiece (12), the first end of second crosspiece (14) is connected in the second end that the second found piece (13), the second found piece (13) with first crosspiece (12) are perpendicular and towards keeping away from the direction of the first end of first upright piece (11) extends, the second crosspiece (14) with the second found piece (13) perpendicular and towards keeping away from the direction of the first end of first crosspiece (12) extends.

2. The tray of claim 1, wherein: the supporting sheet comprises a metal lining and a heat insulation material wrapped outside the metal lining.

3. The tray of claim 2, wherein: the heat insulating material is PVC.

4. The tray of claim 2, wherein: and performing thermal spraying on the surface of the metal lining to form the heat insulation material.

5. The utility model provides a fire-resistant heat-insulating door and window, includes plane materiel, first fire-resistant cushion (41), support piece (1), indoor section bar, outdoor section bar and connect in heat insulating strip (8) between indoor section bar and the outdoor section bar, its characterized in that: the pallet (1) is according to any of claims 1-4, the upper surface of the first cross piece (12) of the pallet (1) supporting the first refractory block (41).

6. The fire resistant and insulated door and window of claim 5, wherein: indoor section bar includes indoor main section bar and indoor subsidiary section bar, indoor main section bar includes the draw-in groove, indoor subsidiary section bar passes through the draw-in groove with indoor main section bar is connected, the second of support piece (1) is found piece (13) and is stretched into the draw-in groove, second crosspiece (14) embedding in the draw-in groove and with main section bar is connected.

7. The fire resistant and insulated door and window of claim 6, wherein: and a second transverse sheet (14) is connected to the bottom of the clamping groove by using a screw (9) so as to be connected with the indoor main section.

8. The fire resistant and insulated door and window of claim 6, wherein: the fireproof door is characterized by further comprising a second fireproof cushion block (42), wherein the second fireproof cushion block (42) is arranged between the indoor attached section and the surface material.

9. The fire resistant and insulated door and window of claim 5, wherein: the heat insulation support plate is characterized by further comprising a third fire-resistant cushion block (43), wherein the third fire-resistant cushion block (43) is arranged between the heat insulation strip (8) and the lower surface of the first cross piece (12) of the support plate (1).

10. The fire resistant and insulating door or window of any of claims 5 to 9, wherein: and the indoor section bar is connected with decorative wood.